26590760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4170

約数の個数: 64

約数和(自身を含む): 71366400

約数和(自身を除く): 44775640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4129, 6440, 8258, 16516, 20645, 28903, 33032, 41290, 57806, 82580, 94967, 115612, 144515, 165160, 189934, 231224, 289030, 379868, 474835, 578060, 664769, 759736, 949670, 1156120, 1329538, 1899340, 2659076, 3323845, 3798680, 5318152, 6647690, 13295380, 26590760]

約数ペア:

[(1, 26590760), (2, 13295380), (4, 6647690), (5, 5318152), (7, 3798680), (8, 3323845), (10, 2659076), (14, 1899340), (20, 1329538), (23, 1156120), (28, 949670), (35, 759736), (40, 664769), (46, 578060), (56, 474835), (70, 379868), (92, 289030), (115, 231224), (140, 189934), (161, 165160), (184, 144515), (230, 115612), (280, 94967), (322, 82580), (460, 57806), (644, 41290), (805, 33032), (920, 28903), (1288, 20645), (1610, 16516), (3220, 8258), (4129, 6440)]